'''
Created on 2010/04/02

@author: enu
'''

class Signature(object):
  
  @classmethod
  def generateFromRequest(cls, request):
    pass
  
  def compare(self):
    pass
  
class Nonce(object):
  
  @classmethod
  def generateFromRequest(cls, request):
    pass
  
  def verify(self):
    pass
  
  def save(self):
    pass
  
class TokenScope(object):
  
  @classmethod
  def generateFromRequest(cls, request):
    pass
  
  def verify(self):
    pass
  
class VersionCompatibility(object):
  
  @classmethod
  def generateFromRequest(cls, request):
    pass
  
  def verify(self):
    pass
